48265720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70979}}^1$

素因数の和:71007

約数の個数: 32

約数和(自身を含む): 114987600

約数和(自身を除く): 66721880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 70979, 141958, 283916, 354895, 567832, 709790, 1206643, 1419580, 2413286, 2839160, 4826572, 6033215, 9653144, 12066430, 24132860, 48265720]

約数ペア:

[(1, 48265720), (2, 24132860), (4, 12066430), (5, 9653144), (8, 6033215), (10, 4826572), (17, 2839160), (20, 2413286), (34, 1419580), (40, 1206643), (68, 709790), (85, 567832), (136, 354895), (170, 283916), (340, 141958), (680, 70979)]